Learn JavaCore

This is guide to learn java core for beginner.
With Learn JavaCore application, you’ll learn object-oriented Java programming and have the ability to write clear and valid code in almost no time at all.
The app's 50 lessons cover the following topics:
• Java Basics: Variables, Operators, etc.
• Conditional Statements and Loops
• Arrays
• Classes and Objects
• Encapsulation,
Polymorphism
Inheritance
• Abstract Classes and Interfaces
• Anonymous
...

And It's free read offline. Now download and enjoy it!